Hoping that someone from Plex can comment about the ongoing challenges with Downloads and what is going to be done to stabilise this much loved and needed feature, for most of us it is the only reason for Plex Pass.
How can it be reasonable for an issue to exist for this duration without any real focus from Plex, well over a month.
Have you tried 8.19? Your earlier log snippets show the certificate error that should be fixed with that build. If itās still broken, please provide your full iOS logs after trying to download.